Error in logs

I keep getting these errors. I've included my json file.

Any suggestions?

CustomGather v2.1.2: Failed to call hook OnCollectiblePickup(CollectibleEntity, BasePlayer): System.NullReferenceException: Object reference not set to an instance of an object at Oxide.Plugins.CustomGather.OnCollectiblePickup (CollectibleEntity collectible, BasePlayer player) [0x00014] in <4f72f750d8bb451c82b3ba97ea42eb4a>:0 at Oxide.Plugins.CustomGather.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001f3] in <4f72f750d8bb451c82b3ba97ea42eb4a>:0 at OxidePerfCounter.main.HookPerformance (Oxide.Core.Plugins.HookMethod method, System.Object[] args, Oxide.Plugins.CSharpPlugin __instance, System.Object& __result) [0x0009c] in <b3fa7a63aa764ffb9f048e13be62c298>:0

CustomGather.json

Not sure on exact issue. FacePunch likes to change things from time to time. My hope is that my newest update will fix any previous hook issues.

Changed Status from Pending to Work in Progress

Changed Fixed In to Next Version

Changed Status from Work in Progress to Closed